Portable data display



FIG. 1 is a front view of a portable data display embodying my new design;

FIG. 2 is a front and left side perspective view of the FIG. 1 embodiment;

FIG. 3 is a front and right side perspective view of the FIG. 1 embodiment;

FIG. 4 is a front, top and left side perspective view of the FIG. 1 embodiment; and,

FIG. 5 is a top, left side perspective view of the FIG. 1 embodiment.

Wherein the bottom surface not fully shown in FIGS. 1-5 has the same appearance as the top surface without the protruding portions. 

The ornamental design for a portable data display, as shown and described. 